On Sat, Oct 29, 2016 at 01:44:14PM +0200, Stefan Wahren wrote:

unfortunately not:

Setting: no_console_suspend not in cmdline, Debug UART wakeup source enabled

echo mem > /sys/power/state

Result: Able to wakeup via Debug UART
Expected result: Able to wakeup via Debug UART

---

Setting: no_console_suspend not in cmdline, Debug UART wakeup source enabled

echo freeze > /sys/power/state

Result: Unable to wakeup via Debug UART (no hung task warning)
Expected result: Able to wakeup via Debug UART

Okay - I know that certain actions are bypassed when no_console_suspend
is set, which has detrimental effects on some ARM platforms, so it was
worth testing - iirc, working no_console_suspend is reliant on the boot
loader re-setting up the serial port after its lost state.

-- 
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.